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SPRO — Spero Therapeutics, Inc. Common Stock
NasdaqSpero Therapeutics, Inc. Common Stock
$1.14
-0.03(-2.56%)
- O
- 1.20
- H
- 1.22
- L
- 1.13
- V
- 718.84K
⏱️ End-of-day dataAs of Oct 8, 2026
Latest Close$1.14
Period Return+60.56%
Period High$3.22
Period Low$0.57
Avg Daily Volume1.37M
Total Trading Days365
SPRO — Historical OHLCV Price & Volume Table
Apr 28, 2025 — Oct 8, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 8, 2026 | $1.20 | $1.22 | $1.13 | $1.14 | $-0.03 | -2.56% | 718,835 | $1.16 | $1.13 $1.22 |
| Oct 7, 2026 | $1.19 | $1.19 | $1.16 | $1.17 | $-0.02 | -1.68% | 236,670 | $1.17 | $1.16 $1.19 |
| Oct 6, 2026 | $1.21 | $1.24 | $1.18 | $1.19 | +$0.03 | +2.59% | 347,570 | $1.20 | $1.18 $1.24 |
| Oct 5, 2026 | $1.17 | $1.20 | $1.15 | $1.16 | $-0.03 | -2.52% | 942,725 | $1.17 | $1.15 $1.20 |
| Oct 2, 2026 | $1.26 | $1.27 | $1.17 | $1.19 | $-0.07 | -5.56% | 906,916 | $1.21 | $1.17 $1.27 |
| Oct 1, 2026 | $1.22 | $1.31 | $1.20 | $1.26 | +$0.05 | +4.13% | 1,039,211 | $1.27 | $1.20 $1.31 |
| Sep 30, 2026 | $1.21 | $1.29 | $1.20 | $1.21 | +$0.01 | +0.83% | 558,214 | $1.23 | $1.20 $1.29 |
| Sep 29, 2026 | $1.20 | $1.22 | $1.17 | $1.20 | +$0.01 | +0.84% | 334,908 | $1.19 | $1.17 $1.22 |
| Sep 28, 2026 | $1.22 | $1.22 | $1.18 | $1.19 | $-0.04 | -3.25% | 393,255 | $1.19 | $1.18 $1.22 |
| Sep 25, 2026 | $1.27 | $1.29 | $1.21 | $1.23 | $-0.02 | -1.60% | 542,771 | $1.23 | $1.21 $1.29 |
| Sep 24, 2026 | $1.25 | $1.29 | $1.24 | $1.25 | $-0.01 | -0.79% | 476,932 | $1.25 | $1.24 $1.29 |
| Sep 23, 2026 | $1.36 | $1.40 | $1.24 | $1.26 | $-0.10 | -7.35% | 1,403,213 | $1.29 | $1.24 $1.40 |
| Sep 22, 2026 | $1.30 | $1.44 | $1.28 | $1.36 | +$0.22 | +19.30% | 7,764,493 | $1.36 | $1.28 $1.44 |
| Sep 21, 2026 | $1.14 | $1.15 | $1.12 | $1.14 | +$0.01 | +0.88% | 319,103 | $1.14 | $1.12 $1.15 |
| Sep 18, 2026 | $1.12 | $1.21 | $1.12 | $1.13 | +$0.01 | +0.89% | 501,372 | $1.14 | $1.12 $1.21 |
| Sep 17, 2026 | $1.14 | $1.14 | $1.11 | $1.12 | +$0.01 | +0.90% | 181,775 | $1.12 | $1.11 $1.14 |
| Sep 16, 2026 | $1.12 | $1.14 | $1.10 | $1.11 | $-0.02 | -1.77% | 439,643 | $1.12 | $1.10 $1.14 |
| Sep 15, 2026 | $1.14 | $1.15 | $1.11 | $1.13 | $-0.01 | -0.88% | 222,298 | $1.13 | $1.11 $1.15 |
| Sep 14, 2026 | $1.13 | $1.16 | $1.13 | $1.14 | +$0.01 | +0.88% | 265,870 | $1.14 | $1.13 $1.16 |
| Sep 11, 2026 | $1.13 | $1.15 | $1.13 | $1.13 | +$0.01 | +0.89% | 310,631 | $1.14 | $1.13 $1.15 |
| Sep 10, 2026 | $1.18 | $1.18 | $1.12 | $1.12 | $-0.05 | -4.27% | 569,286 | $1.15 | $1.12 $1.18 |
| Sep 9, 2026 | $1.20 | $1.21 | $1.17 | $1.17 | $-0.02 | -1.68% | 367,061 | $1.19 | $1.17 $1.21 |
| Sep 8, 2026 | $1.21 | $1.22 | $1.19 | $1.19 | $-0.02 | -1.65% | 348,592 | $1.20 | $1.19 $1.22 |
| Sep 4, 2026 | $1.20 | $1.22 | $1.19 | $1.21 | $-0.01 | -0.82% | 362,984 | $1.20 | $1.19 $1.22 |
| Sep 3, 2026 | $1.22 | $1.23 | $1.20 | $1.22 | +$0.00 | +0.00% | 203,326 | $1.22 | $1.20 $1.23 |
| Sep 2, 2026 | $1.20 | $1.24 | $1.20 | $1.22 | +$0.02 | +1.67% | 169,513 | $1.22 | $1.20 $1.24 |
| Sep 1, 2026 | $1.22 | $1.22 | $1.18 | $1.20 | $-0.02 | -1.64% | 385,398 | $1.20 | $1.18 $1.22 |
| Aug 31, 2026 | $1.20 | $1.23 | $1.20 | $1.22 | +$0.02 | +1.67% | 337,308 | $1.22 | $1.20 $1.23 |
| Aug 28, 2026 | $1.21 | $1.22 | $1.18 | $1.20 | $-0.01 | -0.83% | 312,829 | $1.20 | $1.18 $1.22 |
| Aug 27, 2026 | $1.22 | $1.23 | $1.18 | $1.21 | $-0.01 | -0.82% | 538,487 | $1.20 | $1.18 $1.23 |